<template>
  <div class="addthesis">
    <el-page-header @back="goBack" content="任务" title="返回">
    </el-page-header>

    <el-card class="box-card mt-10">

      <el-row :gutter="20" class="mt-10">
        <el-col :span="3" class="textright titlecolor"><p>任务名称:</p></el-col>
        <el-col :span="6" class=" content">
          <span>开题报告</span>
        </el-col>
      </el-row>

      <el-row :gutter="20" class="mt-10">
        <el-col :span="3" class="textright titlecolor"><span>任务附件:</span></el-col>
        <el-col :span="8" class="content textcenter" style="position: relative">
          <el-row>
            <el-col :span="8" class="content " style="position: relative">
              <div class="div_download">
                <a href="">
                  <div class="mask textcenter">
                    <span>下载</span>
                  </div>
                </a>
              </div>
              毕业设计开题报告.docx
            </el-col>
            <el-col :span="8" class="content " style="position: relative">
              <div class="div_download">
                <a href="">
                  <div class="mask textcenter">
                    <span>下载</span>
                  </div>
                </a>
              </div>
              毕业设计审批表.docx
            </el-col>
            <el-col :span="8" class="content " style="position: relative">
              <div class="div_download">
                <a href="">
                  <div class="mask textcenter">
                    <span>下载</span>
                  </div>
                </a>
              </div>
              毕业设计任务书.docx
            </el-col>
          </el-row>

        </el-col>

      </el-row>


      <el-row :gutter="20" class="mt-10">
        <el-col :span="3" class="textright titlecolor"><span>要求:</span></el-col>
        <el-col :span="6" class="content" style="color: #8c939d"><span>你们必须认真完成，必须认真</span></el-col>

      </el-row>
      <el-row :gutter="20" class="mt-10">
        <el-col :span="3" class="textright titlecolor">
          <span style="color: red;">*</span><span>论文题目:</span>
        </el-col>
        <el-col :span="6" class="content">
          <el-input
            style="width: 90%"
            placeholder="请输入内容"
            v-model="input_title"
            clearable>
          </el-input>
        </el-col>

      </el-row>

      <el-row :gutter="20" class="mt-10">
        <el-col :span="3" class="textright titlecolor">  <span style="color: red;">*</span><span>学生附件:</span></el-col>
        <el-col :span="6" >




          <el-upload
            class="upload-demo"
            ref="upload"
            action="https://jsonplaceholder.typicode.com/posts/"
            :on-remove="handleRemove"
            :before-remove="beforeRemove"
            multiple
            :limit="5"
            :on-exceed="handleExceed"
            :file-list="fileList"
            :auto-upload="false">
            <el-button slot="trigger" size="small" type="primary">选取文件</el-button>
            <el-button style="margin-left: 10px;" size="small" type="success" @click="submitUpload">上传到服务器</el-button>

          </el-upload>




        </el-col>

      </el-row>


      <el-row :gutter="20" class="mt-10">
        <el-col :span="3" class="textright titlecolor"><span>学生备注:</span></el-col>
        <el-col :span="6" class="content">
          <el-input v-model="input" placeholder="请输入内容" type="textarea" style="width: 90%"
                    :rows="2"></el-input>
        </el-col>

      </el-row>

      <el-row class="mt-10 textright mb-5 mr-5">

        <el-button type="success" @click="saveinfo">保存</el-button>
        <el-button type="warning" @click="goBack">返回</el-button>

      </el-row>

    </el-card>


  </div>
</template>

<script>
  export default {
    name: "Addthesis",
    data() {
      return {
        input: '',
        fileList: [],
        state: '',
        restaurants: [],
        input_title: ''


      }
    },
    methods: {
      submitUpload() {
        this.$refs.upload.submit();
      },
      handleRemove(file, fileList) {
        console.log("*********************");
      },
      handleExceed(files, fileList) {
        this.$message.warning(`当前限制选择 5 个文件，本次选择了 ${files.length} 个文件，共选择了 ${files.length + fileList.length} 个文件`);
      },
      beforeRemove(file, fileList) {
        return this.$confirm(`确定移除 ${file.name}？`);
      },
      goBack() {
        this.$router.go(-1)
      }, editinfo() {
        this.isedit = true
      },
      saveinfo() {
        this.isedit = false
      },

      querySearch(queryString, cb) {

        var restaurants = this.restaurants;
        var results = queryString ? restaurants.filter(this.createStateFilter(queryString)) : restaurants;

        clearTimeout(this.timeout);
        this.timeout = setTimeout(() => {
          cb(results);
        }, 1000 * Math.random());
      },
      createStateFilter(queryString) {
        return (state) => {
          return (state.value.toLowerCase().indexOf(queryString.toLowerCase()) === 0);
        };
      },
      //选中下面的
      handleSelect(item) {
        console.log(item.address);
      },


      createFilter(queryString) {
        return (restaurant) => {
          return (restaurant.value.toLowerCase().indexOf(queryString.toLowerCase()) === 0);
        };
      },
      loadAll() {
        return [
          {"value": "三全鲜食（北新泾店）", "address": "长宁区新渔路144号"},
          {"value": "Hot honey 首尔炸鸡（仙霞路）", "address": "上海市长宁区淞虹路661号"},
          {"value": "新旺角茶餐厅", "address": "上海市普陀区真北路988号创邑金沙谷6号楼113"},
          {"value": "泷千家(天山西路店)", "address": "天山西路438号"},
          {"value": "胖仙女纸杯蛋糕（上海凌空店）", "address": "上海市长宁区金钟路968号1幢18号楼一层商铺18-101"},
          {"value": "贡茶", "address": "上海市长宁区金钟路633号"},
          {"value": "豪大大香鸡排超级奶爸", "address": "上海市嘉定区曹安公路曹安路1685号"},
          {"value": "茶芝兰（奶茶，手抓饼）", "address": "上海市普陀区同普路1435号"},
          {"value": "十二泷町", "address": "上海市北翟路1444弄81号B幢-107"},
          {"value": "星移浓缩咖啡", "address": "上海市嘉定区新郁路817号"},
          {"value": "阿姨奶茶/豪大大", "address": "嘉定区曹安路1611号"},
          {"value": "新麦甜四季甜品炸鸡", "address": "嘉定区曹安公路2383弄55号"},
          {"value": "Monica摩托主题咖啡店", "address": "嘉定区江桥镇曹安公路2409号1F，2383弄62号1F"},
          {"value": "浮生若茶（凌空soho店）", "address": "上海长宁区金钟路968号9号楼地下一层"},
          {"value": "NONO JUICE  鲜榨果汁", "address": "上海市长宁区天山西路119号"},
          {"value": "CoCo都可(北新泾店）", "address": "上海市长宁区仙霞西路"},
          {"value": "快乐柠檬（神州智慧店）", "address": "上海市长宁区天山西路567号1层R117号店铺"},
          {"value": "Merci Paul cafe", "address": "上海市普陀区光复西路丹巴路28弄6号楼819"},
          {"value": "猫山王（西郊百联店）", "address": "上海市长宁区仙霞西路88号第一层G05-F01-1-306"},
          {"value": "枪会山", "address": "上海市普陀区棕榈路"},
          {"value": "纵食", "address": "元丰天山花园(东门) 双流路267号"},
          {"value": "钱记", "address": "上海市长宁区天山西路"},
          {"value": "壹杯加", "address": "上海市长宁区通协路"},
          {"value": "唦哇嘀咖", "address": "上海市长宁区新泾镇金钟路999号2幢（B幢）第01层第1-02A单元"},
          {"value": "爱茜茜里(西郊百联)", "address": "长宁区仙霞西路88号1305室"},
          {"value": "爱茜茜里(近铁广场)", "address": "上海市普陀区真北路818号近铁城市广场北区地下二楼N-B2-O2-C商铺"},
          {"value": "鲜果榨汁（金沙江路和美广店）", "address": "普陀区金沙江路2239号金沙和美广场B1-10-6"},
          {"value": "开心丽果（缤谷店）", "address": "上海市长宁区威宁路天山路341号"},
          {"value": "超级鸡车（丰庄路店）", "address": "上海市嘉定区丰庄路240号"},
          {"value": "妙生活果园（北新泾店）", "address": "长宁区新渔路144号"},
          {"value": "香宜度麻辣香锅", "address": "长宁区淞虹路148号"},
          {"value": "凡仔汉堡（老真北路店）", "address": "上海市普陀区老真北路160号"},
          {"value": "港式小铺", "address": "上海市长宁区金钟路968号15楼15-105室"},
          {"value": "蜀香源麻辣香锅（剑河路店）", "address": "剑河路443-1"},
          {"value": "北京饺子馆", "address": "长宁区北新泾街道天山西路490-1号"},
          {"value": "饭典*新简餐（凌空SOHO店）", "address": "上海市长宁区金钟路968号9号楼地下一层9-83室"},
          {"value": "焦耳·川式快餐（金钟路店）", "address": "上海市金钟路633号地下一层甲部"},
          {"value": "动力鸡车", "address": "长宁区仙霞西路299弄3号101B"},
          {"value": "浏阳蒸菜", "address": "天山西路430号"},
          {"value": "四海游龙（天山西路店）", "address": "上海市长宁区天山西路"},
          {"value": "樱花食堂（凌空店）", "address": "上海市长宁区金钟路968号15楼15-105室"},
          {"value": "壹分米客家传统调制米粉(天山店)", "address": "天山西路428号"},
          {"value": "福荣祥烧腊（平溪路店）", "address": "上海市长宁区协和路福泉路255弄57-73号"},
          {"value": "速记黄焖鸡米饭", "address": "上海市长宁区北新泾街道金钟路180号1层01号摊位"},
          {"value": "红辣椒麻辣烫", "address": "上海市长宁区天山西路492号"},
          {"value": "(小杨生煎)西郊百联餐厅", "address": "长宁区仙霞西路88号百联2楼"},
          {"value": "阳阳麻辣烫", "address": "天山西路389号"},
          {"value": "南拳妈妈龙虾盖浇饭", "address": "普陀区金沙江路1699号鑫乐惠美食广场A13"}
        ];
      },

    },

    mounted() {
      this.restaurants = this.loadAll();
    },


  }
</script>

<style scoped>

  .mt-10 {
    margin-top: 20px;
  }

  .titlecolor {
    color: #888888;
  }

  .content {
    color: #444444;
  }

  .mask {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 120px;
    height: 30px;
    background: rgba(101, 101, 101, 0.6);
    color: #ffffff;
    opacity: 0;
  }

  .div_download:hover .mask {
    opacity: 1
  }

  .div_download {
    height: 120px;
    width: 120px;
    margin: 0 auto;
    background-color: #1e9fff;
    position: relative;
  }

  .mb-10 {
    margin-bottom: 30px;
  }
</style>
